August 2019, he rejoined Charleroi on loan. On 31 July 2020, he joined Charleroi on another season-long loan. Oud-Heverlee Leuven On 4 August 2021, OH Leuven announced the signing of Rezaei for a one year deal with an option of an extra year. International Youth U17 Rezaei finished as the top scorer of the 2008 AFC U-16 Championship scoring in every single game he played in and finishing with 6 goals in 5 games. Iran won the championship winning the final game 2–0 against South Korea. Rezaei featured for Iran in the 2009 FIFA U-17 World Cup scoring a goal against Gambia. U19 Rezaei also made the squad for the unsuccessful 2010 AFC U-19 Championship. Surprisingly his involvement was highly limited under the guidance of his former U17 manager, Ali Doustimehr. However, he started in Iran's last game of the group stages, scoring both goals in the game and helping to record Iran's only win of the tournament. U23 In 2012, he broke in to coach Ali Reza Mansourian's squad and has been regular feature ever since. He was called up for the 2013 AFC U-22 Championship, where he was the leading goalscorer after the group stage with 5 goals in 3 matches, including a hat trick in his last game. He named in Iran U23 final list for Incheon 2014. Senior Rezaei received his first call-up to the senior side on 30 August 2015 replacing injured Alireza Jahanbakhsh. He made his debut against India during Iran's 2018 World Cup Qualification campaign on 8 September 2015. After a 2-year absence from the international side, Rezaei received another call-up on 1 October 2017 to play for Iran in friendlies against Togo and Russia. On 17 March 2018, he scored his first international goal in a 4–0 victory against Sierra Leone. In May 2018, he was named in Iran's preliminary squad for the 2018 World Cup in Russia but did not make the final 23. Style of play A hardworking, skillful and creative forward, who is good in the air and is known for his great striking ability. A typical number 9, Rezaei been used on the wings through his career. Charleroi teammate and French goalkeeper Nicolas Penneteau heaped praise towards Rezaei, calling him "a complete striker". Personal life In May 2017, Rezaei married with Iran women's national volleyball team player Farnoosh Sheikhi. His father in law, Fereydoun Sheikhi was killed in